SE9301023L - Dispersion compensation system and method in high speed fiber optic systems - Google Patents
Dispersion compensation system and method in high speed fiber optic systemsInfo
- Publication number
- SE9301023L SE9301023L SE9301023A SE9301023A SE9301023L SE 9301023 L SE9301023 L SE 9301023L SE 9301023 A SE9301023 A SE 9301023A SE 9301023 A SE9301023 A SE 9301023A SE 9301023 L SE9301023 L SE 9301023L
- Authority
- SE
- Sweden
- Prior art keywords
- dispersion compensation
- high speed
- fiber optic
- compensation system
- optic systems
- Prior art date
Links
- 239000006185 dispersion Substances 0.000 title abstract 3
- 239000000835 fiber Substances 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
- H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
- H04B10/25133—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion including a lumped electrical or optical dispersion compensator
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
A system and a method for dispersion compensation in fiber optic high speed systems, the dispersion compensation being carried out in the transmitter. The system comprises a modulating device for modulating an information-carrying electric signal, an equalizing device for equalizing the signal modulated in the modulation device, and an electro-optic translating device for translating the signal equalized in the equalizing device into an optical signal substantially without loss of information and with substantially maintained phase and amplitude properties.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9301023A SE501070C2 (en) | 1993-03-26 | 1993-03-26 | Dispersion compensation system and method in high speed fiber optic systems |
| JP09404994A JP3609447B2 (en) | 1993-03-26 | 1994-03-25 | System for dispersion compensation in optical fiber high-speed systems. |
| US08/217,634 US5446574A (en) | 1993-03-26 | 1994-03-25 | System and method for dispersion compensation in fibre optic high speed systems |
| FR9403539A FR2703201B1 (en) | 1993-03-26 | 1994-03-25 | System and method for compensating for dispersion occurring in high speed fiber optic systems. |
| GB9406026A GB2276788B (en) | 1993-03-26 | 1994-03-25 | System and method for dispersion compensation fibre optic high speed systems |
| DE4410490A DE4410490A1 (en) | 1993-03-26 | 1994-03-25 | System and method for dispersion compensation in high-speed fiber optic systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9301023A SE501070C2 (en) | 1993-03-26 | 1993-03-26 | Dispersion compensation system and method in high speed fiber optic systems |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9301023D0 SE9301023D0 (en) | 1993-03-26 |
| SE9301023L true SE9301023L (en) | 1994-09-27 |
| SE501070C2 SE501070C2 (en) | 1994-11-07 |
Family
ID=20389384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9301023A SE501070C2 (en) | 1993-03-26 | 1993-03-26 | Dispersion compensation system and method in high speed fiber optic systems |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5446574A (en) |
| JP (1) | JP3609447B2 (en) |
| DE (1) | DE4410490A1 (en) |
| FR (1) | FR2703201B1 (en) |
| GB (1) | GB2276788B (en) |
| SE (1) | SE501070C2 (en) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3299101B2 (en) * | 1995-12-15 | 2002-07-08 | 日本電気株式会社 | WDM optical communication equipment |
| US5847853A (en) | 1995-12-29 | 1998-12-08 | Micron Technology, Inc. | Modulation and demodulation of light to facilitate transmission of information |
| ES2120889B1 (en) * | 1996-06-21 | 1999-06-16 | Univ Catalunya Politecnica | INFORMATION TRANSMISSION SYSTEM BY OPTICAL FIBER THROUGH ANALOG SIGNALS IN BASE BAND IMMUNE TO INTERFERENCE. |
| US5850375A (en) * | 1996-07-30 | 1998-12-15 | Seagate Technology, Inc. | System and method using optical fibers in a data storage and retrieval system |
| US6850475B1 (en) | 1996-07-30 | 2005-02-01 | Seagate Technology, Llc | Single frequency laser source for optical data storage system |
| US5940549A (en) * | 1996-07-30 | 1999-08-17 | Seagate Technology, Incorporated | Optical system and method using optical fibers for storage and retrieval of information |
| US6034938A (en) * | 1996-07-30 | 2000-03-07 | Seagate Technology, Inc. | Data storage system having an optical processing flying head |
| JPH10163962A (en) * | 1996-11-25 | 1998-06-19 | Nec Corp | Automatic dispersion compensation optical transmission system |
| US5870512A (en) | 1997-05-30 | 1999-02-09 | Sdl, Inc. | Optimized interferometrically modulated array source |
| US6574015B1 (en) | 1998-05-19 | 2003-06-03 | Seagate Technology Llc | Optical depolarizer |
| US6118566A (en) | 1998-11-04 | 2000-09-12 | Corvis Corporation | Optical upconverter apparatuses, methods, and systems |
| US6529305B1 (en) | 1998-11-04 | 2003-03-04 | Corvis Corporation | Optical transmission apparatuses, methods, and systems |
| US6292598B1 (en) | 1998-11-04 | 2001-09-18 | Corvis Corporation | Optical transmission apparatuses, methods, and systems |
| US6509993B1 (en) * | 1999-09-20 | 2003-01-21 | At&T Corp. | Optical transmission using dispersion-enhanced signals |
| US6718087B2 (en) * | 2000-03-22 | 2004-04-06 | University Of Maryland Baltimore County | System and method for reducing differential mode dispersion effects in multimode optical fiber transmissions |
| ATE338391T1 (en) * | 2000-10-27 | 2006-09-15 | Cit Alcatel | SYSTEM AND DEVICE FOR TRANSMITTING OPTICAL DATA |
| US20020131112A1 (en) * | 2001-03-16 | 2002-09-19 | Hait John N. | Frequency-shifted, hyper-dense signal method |
| US7142788B2 (en) * | 2002-04-16 | 2006-11-28 | Corvis Corporation | Optical communications systems, devices, and methods |
| US7756421B2 (en) * | 2002-10-03 | 2010-07-13 | Ciena Corporation | Electrical domain compensation of non-linear effects in an optical communications system |
| US7382984B2 (en) * | 2002-10-03 | 2008-06-03 | Nortel Networks Limited | Electrical domain compensation of optical dispersion in an optical communications system |
| US7023601B2 (en) * | 2002-12-02 | 2006-04-04 | Nortel Networks Limited | Optical E-field modulation using a Mach-Zehnder interferometer |
| US7200339B1 (en) | 2003-04-11 | 2007-04-03 | Nortel Networks Limited | Method and apparatus for laser line-width compensation |
| US7680420B1 (en) | 2003-10-03 | 2010-03-16 | Nortel Networks Limited | Optical E-field modulation using a directly driven laser |
| US7266306B1 (en) | 2003-10-03 | 2007-09-04 | Nortel Networks Limited | Method for optical carrier suppression and quadrature control |
| US7321734B2 (en) | 2004-07-29 | 2008-01-22 | Nortel Networks Limited | Digital synthesis of readily compensated optical signals |
| US7787778B2 (en) | 2004-12-10 | 2010-08-31 | Ciena Corporation | Control system for a polar optical transmitter |
| US7676161B2 (en) * | 2004-12-10 | 2010-03-09 | Nortel Networks Limited | Modulation E-field based control of a non-linear transmitter |
| EP2443922B1 (en) | 2005-11-02 | 2017-05-03 | Therakos, Inc. | The use of apoptotic cells ex vivo to generate regulatory T cells |
| US7350409B2 (en) * | 2005-11-02 | 2008-04-01 | Darrell Clarry Klatt | Magnetic separation in fluids |
| US7835650B2 (en) * | 2006-07-11 | 2010-11-16 | Drexel University | Optical domain frequency down-conversion of microwave signals |
| JP4833157B2 (en) * | 2007-06-16 | 2011-12-07 | 日本電信電話株式会社 | Optical communication apparatus and optical communication system |
| JP4916387B2 (en) * | 2007-06-16 | 2012-04-11 | 日本電信電話株式会社 | Center side optical communication device and optical communication system |
| EP2813010B1 (en) * | 2012-02-07 | 2016-01-13 | Telefonaktiebolaget L M Ericsson (publ) | Photonic rf generator |
| JP6036210B2 (en) * | 2012-11-19 | 2016-11-30 | 富士通株式会社 | Emphasis signal generation circuit |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE463739B (en) * | 1983-10-10 | 1991-01-14 | Ericsson Telefon Ab L M | PROCEDURE AND DEVICE TO INCREASE THE BANDWIDTH OF A HIGH SPEED MODULATOR |
| US4953947A (en) * | 1986-08-08 | 1990-09-04 | Corning Incorporated | Dispersion transformer having multichannel fiber |
| JPH02235449A (en) * | 1989-03-09 | 1990-09-18 | Canon Inc | Optical communication method |
| US5115332A (en) * | 1989-07-20 | 1992-05-19 | Fujitsu Limited | Receiver for coherent optical communication |
| US5126871A (en) * | 1989-11-15 | 1992-06-30 | General Instrument Corporation | Method and apparatus for redundant communication of optical signals with distortion cancellation |
| US5055795A (en) * | 1990-05-29 | 1991-10-08 | At&T Bell Laboratories | Traveling wave type transversal equalizer |
| US5305350A (en) * | 1990-06-08 | 1994-04-19 | Chipcom Corporation | Multimedia high speed network |
| US5042906A (en) * | 1990-07-05 | 1991-08-27 | Hughes Aircraft Company | Dispersion equalized optical fiber link |
| EP0466182B1 (en) * | 1990-07-13 | 2002-10-16 | Nec Corporation | Optical communication apparatus using intensity modulation |
| US5210633A (en) * | 1990-09-12 | 1993-05-11 | General Instrument Corporation | Apparatus and method for linearizing the operation of an external optical modulator |
| FI90597C (en) * | 1990-10-22 | 1994-02-25 | Nokia Oy Ab | Mach-Zehnder interferometer |
| US5115440A (en) * | 1991-01-03 | 1992-05-19 | Synchronous Communications, Inc. | Delay distortion compensating circuit for optical transmission system |
| DE69227410T2 (en) * | 1991-07-23 | 1999-05-06 | At & T Corp., New York, N.Y. | Distortion compensation in optical analog systems |
| JPH05227103A (en) * | 1991-11-14 | 1993-09-03 | Nec Corp | Optical communication method |
-
1993
- 1993-03-26 SE SE9301023A patent/SE501070C2/en not_active IP Right Cessation
-
1994
- 1994-03-25 JP JP09404994A patent/JP3609447B2/en not_active Expired - Lifetime
- 1994-03-25 FR FR9403539A patent/FR2703201B1/en not_active Expired - Lifetime
- 1994-03-25 GB GB9406026A patent/GB2276788B/en not_active Expired - Lifetime
- 1994-03-25 US US08/217,634 patent/US5446574A/en not_active Expired - Lifetime
- 1994-03-25 DE DE4410490A patent/DE4410490A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| GB2276788A (en) | 1994-10-05 |
| SE501070C2 (en) | 1994-11-07 |
| FR2703201A1 (en) | 1994-09-30 |
| JP3609447B2 (en) | 2005-01-12 |
| GB9406026D0 (en) | 1994-05-11 |
| US5446574A (en) | 1995-08-29 |
| FR2703201B1 (en) | 1996-01-26 |
| DE4410490A1 (en) | 1994-09-29 |
| GB2276788B (en) | 1997-06-18 |
| JPH0779197A (en) | 1995-03-20 |
| SE9301023D0 (en) | 1993-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |